697341320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2399}}^1$

素因数の和:2479

約数の個数: 96

約数和(自身を含む): 1739232000

約数和(自身を除く): 1041890680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 169, 172, 215, 260, 338, 344, 430, 520, 559, 676, 845, 860, 1118, 1352, 1690, 1720, 2236, 2399, 2795, 3380, 4472, 4798, 5590, 6760, 7267, 9596, 11180, 11995, 14534, 19192, 22360, 23990, 29068, 31187, 36335, 47980, 58136, 62374, 72670, 95960, 103157, 124748, 145340, 155935, 206314, 249496, 290680, 311870, 405431, 412628, 515785, 623740, 810862, 825256, 1031570, 1247480, 1341041, 1621724, 2027155, 2063140, 2682082, 3243448, 4054310, 4126280, 5364164, 6705205, 8108620, 10728328, 13410410, 16217240, 17433533, 26820820, 34867066, 53641640, 69734132, 87167665, 139468264, 174335330, 348670660, 697341320]

約数ペア:

[(1, 697341320), (2, 348670660), (4, 174335330), (5, 139468264), (8, 87167665), (10, 69734132), (13, 53641640), (20, 34867066), (26, 26820820), (40, 17433533), (43, 16217240), (52, 13410410), (65, 10728328), (86, 8108620), (104, 6705205), (130, 5364164), (169, 4126280), (172, 4054310), (215, 3243448), (260, 2682082), (338, 2063140), (344, 2027155), (430, 1621724), (520, 1341041), (559, 1247480), (676, 1031570), (845, 825256), (860, 810862), (1118, 623740), (1352, 515785), (1690, 412628), (1720, 405431), (2236, 311870), (2399, 290680), (2795, 249496), (3380, 206314), (4472, 155935), (4798, 145340), (5590, 124748), (6760, 103157), (7267, 95960), (9596, 72670), (11180, 62374), (11995, 58136), (14534, 47980), (19192, 36335), (22360, 31187), (23990, 29068)]